Annual report pursuant to Section 13 and 15(d)

Income Taxes - Components of Deferred Tax (Detail)

v3.19.1
Income Taxes - Components of Deferred Tax (Detail) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Deferred tax assets (liabilities):    
Net operating loss carryforward $ 25,628,753 $ 23,343,153
Accrued vacation 30,051 26,286
Non-qualified stock compensation 566,367 334,655
Restricted stock (808) 27,877
Total deferred tax assets, net 26,224,363 23,731,971
Less valuation allowance (26,224,363) (23,731,971)
Total net deferred taxes $ 0 $ 0